61200765

素因数分解:

$3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2963}}^1$

素因数の和:3000

約数の個数: 48

約数和(自身を含む): 116520768

約数和(自身を除く): 55320003

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 243, 255, 405, 459, 765, 1215, 1377, 2295, 2963, 4131, 6885, 8889, 14815, 20655, 26667, 44445, 50371, 80001, 133335, 151113, 240003, 251855, 400005, 453339, 720009, 755565, 1200015, 1360017, 2266695, 3600045, 4080051, 6800085, 12240153, 20400255, 61200765]

約数ペア:

[(1, 61200765), (3, 20400255), (5, 12240153), (9, 6800085), (15, 4080051), (17, 3600045), (27, 2266695), (45, 1360017), (51, 1200015), (81, 755565), (85, 720009), (135, 453339), (153, 400005), (243, 251855), (255, 240003), (405, 151113), (459, 133335), (765, 80001), (1215, 50371), (1377, 44445), (2295, 26667), (2963, 20655), (4131, 14815), (6885, 8889)]